LONDON, UNITED KINGDOM - MAY 18: Britain's Queen Elizabeth II (L) and Prince Philip, Duke of Edinburgh, travel towards the Houses of Parliament in the Jubilee State Carriage as the Queen prepares to address the State Opening of Parliament in London, England on May 18, 2016. The State Opening of Parliament marks the formal start of the parliamentary year and the Queen's Speech sets out the governments agenda for the coming session. (Photo by Tolga Akmen/Anadolu Agency/Getty Images)
